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Fractions and Decimals Worksheet

Quantitative aptitude lesson 4: Fractions and decimals · Set 614 · 40 questions
TalentJR

The method (Common bottoms): Add/subtract: change both fractions to the LCM of the bottoms, then add or take away the tops. Simplify at the end. Multiply: top × top over bottom × bottom, then simplify. “Of” means multiply. Decimals: line up the points; for × and ÷ by a whole number, work without the point and put it back.

NameDateTime takenScore ___ / 40
  1. 1.1/3 + 5/7 =
  2. 2.4.39 + 4.9 =
  3. 3.3/4 − 1/2 =
  4. 4.4/9 − 1/3 =
  5. 5.32.9 ÷ 7 =
  6. 6.7.53 + 4.6 =
  7. 7.1/10 + 6/11 =
  8. 8.What is 4/7 of 161 km?
  9. 9.1/2 × 8/9 =
  10. 10.10.4 ÷ 2 =
  11. 11.2.97 + 5.9 =
  12. 12.2.93 + 7.4 =
  13. 13.57.4 ÷ 7 =
  14. 14.27.6 ÷ 6 =
  15. 15.4/10 − 1/8 =
  16. 16.10/12 × 1/4 =
  17. 17.2/6 + 3/5 =
  18. 18.What is 1/2 of ₹22?
  19. 19.3/4 − 6/10 =
  20. 20.4/8 − 2/12 =
  21. 21.1/4 + 1/2 =
  22. 22.What is 1/2 of ₹8?
  23. 23.29.7 ÷ 9 =
  24. 24.4.5 ÷ 3 =
  25. 25.2/3 × 2/5 =
  26. 26.3/11 + 3/5 =
  27. 27.14.2 ÷ 2 =
  28. 28.1/2 + 8/10 =
  29. 29.6/8 − 1/2 =
  30. 30.What is 1/4 of 60 km?
  31. 31.5.9 × 3 =
  32. 32.What is 3/5 of 10 students?
  33. 33.1/7 + 1/3 =
  34. 34.1/2 × 3/7 =
  35. 35.8.8 × 2 =
  36. 36.2/5 + 2/4 =
  37. 37.What is 4/9 of 81 litres?
  38. 38.9/10 − 10/12 =
  39. 39.4.1 × 9 =
  40. 40.What is 4/7 of 119 students?

Answer key

  1. 22/21
  2. 9.29
  3. 1/4
  4. 1/9
  5. 4.7
  6. 12.13
  7. 71/110
  8. 92
  9. 4/9
  10. 5.2
  11. 8.87
  12. 10.33
  13. 8.2
  14. 4.6
  15. 11/40
  16. 5/24
  17. 14/15
  18. 11
  19. 3/20
  20. 1/3
  21. 3/4
  22. 4
  23. 3.3
  24. 1.5
  25. 4/15
  26. 48/55
  27. 7.1
  28. 13/10
  29. 1/4
  30. 15
  31. 17.7
  32. 6
  33. 10/21
  34. 3/14
  35. 17.6
  36. 9/10
  37. 36
  38. 1/15
  39. 36.9
  40. 68

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